Port Costa (94569) Daily Weather Forecast

Port Costa weather forecast for now and the week ahead — Showers and a thunderstorm this evening through tomorrow afternoon. Pleasant this weekend.

Cloudy with a few showers

  • Sunrise 7:23 am | Sunset 6:23 pm
  • High: 70° | Low 56°
  • Chance of precipitation: 96%

  • Wind: 4 mph from the WNW

Port Costa weather for the next 5 days:

Port Costa, CA weather at a glance

Q: What is the weather in Port Costa?

A: Daily conditions in Port Costa CA: Showers and a thunderstorm this evening through tomorrow afternoon. Pleasant this weekend..

Q: What is the temperature in Port Costa?

A: The temperature in Port Costa CA is High: 70° | Low 56°

Q: What time is sunset in Port Costa?

A: The sun will set in Port Costa CA at 1:22 AM.

Q: What is the weather tomorrow in Port Costa?

A: The weather tomorrow in Port Costa CA: Mostly sunny and pleasant